Algorithms and software for total variation image reconstruction via first-order methods.
Joachim DahlPer Christian HansenSøren Holdt JensenTobias Lindstrøm JensenPublished in: Numer. Algorithms (2010)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- total variation
- regularization methods
- inverse problems
- filtered backprojection
- reconstruction method
- denoising
- convex optimization
- minimization problems
- optimization methods
- super resolution
- emission tomography
- split bregman
- compressed sensing
- image denoising
- iterative methods
- computational complexity
- random projections
- tomographic reconstruction
- positron emission tomography
- optimization problems